- #1
Bashyboy
- 1,421
- 5
Homework Statement
Find the sum of the series and its radius of convergence:
[itex]\sum_{n=1}^{\infty} (-1)^{n+1}\frac{(x-1)^n}{n}[/itex]
Homework Equations
The Attempt at a Solution
I found the radius of convergence, but I wasn't sure how to find the sum of the power series.